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PHP popen() yields an error "NoNe SuCh=: is not an identifier"

I've been working on this a while now, so I better ask for more help.

I have a 1.3.36 Apache running in a SCO OpenServer 5.0.7 machine. Every time I do a popen I get a "NoNe  SuCh=: is not an identifier" error logged. popen() still manage to return a valid handle, but with no outptut. In fact, the command doesn't get started.

I've tried several php flavors and configuration scenarios. I went from PHP 4.4.6 to 5.2.5. Still the same. I am constrained in the Apache platform, since it's been pretty hard to set a stable Apache in our platform.

The error itself is clearly a misformed environment variable definition. Indeed, phpinfo() shows a ENV["NoNe__SuCh"] ==> no value entry (note the underscores). Somehow an ill set environment gets through the PHP running process.

Any ideas?


1 Solution
estrelowAuthor Commented:
The offending variable turned out to be a perl thing. I removed mod_perl from the Apache config and now it's working.

I like perl very much, but we don't use mod_perl features, so I guess we can live without it.
glad you solved your problem, next time you encouter a annoying warning or error though, whch you want to suppress in PHP, you can do this in your script:

or edit this in your php.ini:
display_errors = Off/On

hope this helps in the future.

Closed, 500 points refunded.
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